Master Lock

Master Lock K1BOX (Case/1000) 20 Boxes of 50 Packs - 1K Original Master Lock key blank for some Master lock padlock and locker locks. K1. Compatible with Ilco 1092 & M1 Key blanks. 1K key blank. Key blanks sold 50 per box, supplied 1000 key blanks...

ESP M1 (50-Pack) Common M1 Master Lock padlock key blank. Compatible with Master Lock 1K keyway, M1 keys  Key blanks sold 50 per package. Compatible: ESP: M1 Master Lock: K1  Ilco: 1092

Master lock K600BOX 50 pack of original Master Lock key blank for some Master Locks using K600 keyway compatible with the American lock PTKB1 profile. Normally used with Master Lock products using a W600A standard American Lock cylinder (5-Pin Key)...

JMA MAS-10E (50-Pack) Key blank for standard 4-pin Master Padlocks, compatible with EZ M1, and original 1K. Brass key blank Key blanks sold 50 per package. Compatible: JMA: MAS-10E, MAS10 EZ: M1 ESP: M1 Master Lock: 1K/K1 OEM

JMA MAS-9DE (50-Pack) Key blank for some Master Lock 20 series padlocks. Brass key blanks, sold 50 per package. Compatible: JMA: MAS-9DE EZ: M16 Original: K27 JET: M27

Master lock K120BOX 50 pack of original Master Lock key blank for some Master Locks using K120 keyway for use on some smaller brass body imported padlocks.

Master Lock K600 Original Master Lock key blank for some Master Locks using K600 keyway compatible with the American lock PTKB1 profile. Normally used with Master Lock products using a W600A standard American Lock cylinder (5-Pin Key). Compatible: Master...